Skip to content

fix(core): detect copilot PDF input support #41854

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
rekram1-node merged 2 commits into from
Aug 11, 2026
Merged

fix(core): detect copilot PDF input support #41854

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
252f072
fix(core): detect copilot PDF input support
rekram1-node Aug 11, 2026
6411da7
refactor(core): simplify copilot input capabilities
rekram1-node Aug 11, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 7 additions & 1 deletion packages/core/src/github-copilot/models.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,12 @@ function build(id: Model.ID, remote: UsableModel, baseURL: string, previous?: Mo
const image =
(remote.capabilities.supports.vision ?? false) ||
(remote.capabilities.limits.vision?.supported_media_types ?? []).some((item) => item.startsWith("image/"))
const pdf =
(remote.capabilities.supports.vision ?? false) &&
(remote.capabilities.limits.vision?.supported_media_types.includes("application/pdf") ?? false)
const input = ["text"]
if (image) input.push("image")
if (pdf) input.push("pdf")
const prices = remote.billing?.token_prices
// Copilot reports AIC per billing batch; OpenCode stores USD per million tokens.
const usdPerMillion = prices && prices.batch_size > 0 ? 10_000 / prices.batch_size : 0
Expand All @@ -150,7 +156,7 @@ function build(id: Model.ID, remote: UsableModel, baseURL: string, previous?: Mo
body: previous?.body,
capabilities: {
tools: remote.capabilities.supports.tool_calls,
input: image ? ["text", "image"] : ["text"],
input,
output: ["text"],
},
variants: variants(remote, messages),
Expand Down
28 changes: 27 additions & 1 deletion packages/core/test/github-copilot/models.test.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -27,8 +27,32 @@ test("defensively syncs advertised Copilot models", async () => {
max_context_window_tokens: 200000,
max_output_tokens: 16384,
max_prompt_tokens: 180000,
vision: {
max_prompt_image_size: 10000000,
max_prompt_images: 10,
supported_media_types: ["image/png", "application/pdf"],
},
},
supports: { tool_calls: true, reasoning_effort: ["low", "high"] },
supports: { tool_calls: true, vision: true, reasoning_effort: ["low", "high"] },
},
},
{
model_picker_enabled: true,
id: "vision-only",
name: "Vision only",
version: "vision-only-2026-06-01",
capabilities: {
family: "vision",
limits: {
max_output_tokens: 16384,
max_prompt_tokens: 180000,
vision: {
max_prompt_image_size: 10000000,
max_prompt_images: 10,
supported_media_types: ["image/png"],
},
},
supports: { tool_calls: true, vision: true },
},
},
{
Expand Down Expand Up @@ -67,6 +91,8 @@ test("defensively syncs advertised Copilot models", async () => {
Model.VariantID.make("low"),
Model.VariantID.make("high"),
])
expect(model?.capabilities.input).toEqual(["text", "image", "pdf"])
expect(models.get(Model.ID.make("vision-only"))?.capabilities.input).toEqual(["text", "image"])
expect(models.get(Model.ID.make("utility"))?.enabled).toBe(false)
expect(models.has(Model.ID.make("stale"))).toBe(false)
expect(models.has(Model.ID.make("incomplete"))).toBe(false)
Expand Down
Loading